Mitsubishi Electronics 13JW55 ユーザーズマニュアル

 

 

App. - 10

 

 

 
Appendix 4.4    Off delay timer 

MELSEC-Q does not provide off delay timers. Configure an off delay timer as 

follows. 

 

(1)  The timer T6 starts operating when X5 is turned off. 

T6

Y70

0

T6

K8

Y70

X5

6

Y70

X5

 

 

Coil T6

Normally closed 
contact T6

Set time limit

0.8sec.

X5

Y70

 

 

(2)  Turning on X5 momentarily sets the operation ready. 

The timer T8 starts operating when X6 is momentarily turned on. 

Y71

X5

0

Y71

T8

T8

X6

4

M45

K41

M45

Y71

 

 

Coil T8, M45

Normally closed 
contact T8

4.1sec

X6

Y71

X5

Set time limit

 

 

(Note) The above ladder operates as an off delay ladder by momentarily turning on 

inputs X5 and X6. 

M45 is equivalent to a momentary contact of T8.